I have a very large spreadsheet with many dates in each row with the DD-MMM-YYYY format. I would like to return a 'YES' for all rows with dates less than a certain date (which will change) and return nothing if the value is greater than that date.
For ex. if I want to return all dates in a row less than 01-Mar-2018. I tried this formula:
Any ideas as to what I am doing wrong? Thanks, Scott!